1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Colt1911 [192]
3 years ago
11

Re-write the quadratic function below in Standard Form y = -(x – 3)2 +8

Mathematics
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

y = -x² + 6x - 1

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Expanding by FOIL (First Inside Outside Last)
  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define equation</u>

y = -(x - 3)² + 8

<u>Step 2: Rewrite</u>

  1. Expand [FOIL]:                    y = -(x² - 6x + 9) + 8
  2. Distribute -1:                        y = -x² + 6x - 9 + 8
  3. Combine like terms:           y = -x² + 6x - 1
You might be interested in
Mandy shaded the fraction strip below to represent a fraction Shade the fraction strip below so that it represents a fraction th
Aleksandr-060686 [28]

Your question is missing the figure, so the figure for your question is attached below:

Answer:

shade 2 strips out of 4 to get fraction strip equivalent to Mandy's fraction strip

Step-by-step explanation:

As Mandy shaded the 3 trips out of the total six strips. It shows the fraction of  \frac{3}{6}

and \frac{3}{6}=\frac{1}{2}

To shade the given fraction strip so that it represents a fraction that is equivalent to Mandy's fraction strip, we should shade 2 stripes out of 4 that is equivalent to \frac{1}{2}

i.e. \frac{2}{4}=\frac{1}{2}

My Fraction Strip is equivalent to Mandy's Fraction Strip because both are equal to \frac{1}{2}

5 0
3 years ago
Three less than two times a number is 55. What is the number ?
Aloiza [94]
29
2x29=58-3 =55
3-2x (x=29) =55
29x2=58-3
5 0
3 years ago
Read 2 more answers
Which expression results in a rational number?
Elodia [21]

Answer:

4

the fourth expression is a rational

8 0
3 years ago
Read 2 more answers
A 6<br><br> B 8<br><br> C10 <br> Help pleaseeeeee
Flura [38]

Answer: A

Step-by-step explanation: this is the only answer because the other two solutions are

A: 4>3 correct

B: 3>3 wrong

C: 2>3 wrong

6 0
3 years ago
Read 2 more answers
Find the value of c that completes the square for x2+12x+c .
maw [93]
The answer is =x2+c+12x
4 0
3 years ago
Other questions:
  • Mike built a model of a 42 ft building using a scale of 2 cm = 3 ft. What is the height of the model?
    5·1 answer
  • Subtract $259.60 from $300 please show work
    15·2 answers
  • (-4x^4+5x^3-x^2+1)+(2x^4-7x^3+6x^2+2x) <br><br> Answer in standard form
    14·1 answer
  • If 5 pieces of chocolate =27g how many pieces are there in 390g
    11·1 answer
  • Patrick has a $1000 bond with 6% coupon. How much interest will Patrick receive for this bond every 6 months?
    6·2 answers
  • I need help with question 12
    10·2 answers
  • Angle A and Angle B are Complementary Angles. If Angle A measures 40 degrees, what is the measure of Angle B? *
    12·2 answers
  • This pre-image was translated 3 units right and 6 units up.
    13·2 answers
  • Plzzzz help I’ll name brainlist
    7·1 answer
  • Plsss!! answer the pic:(<br><br>haha no pts-,-<br><br>Nonsense = autoreport :(​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!